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US4186429A Expired / Lapsed US ⏱️ 0.0 years remaining

Flashing light safety device for cyclists helmets

Assignee: Individual
•
Filing: 1977-12-01
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Granted: 1980-01-29
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Expires: 1997-12-01
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Abstract

Abstract This invention relates to a method and flashing light safety device for cyclists' helmets which provides for a full 360° elevated identification and protective warning to all surrounding drivers of vehicles. The use of the device will reduce accidents by pin-pointing the location of a cyclist in a stream of traffic or in intersecting lanes of traffic and thereby protect and enhance the safety of the cyclist using the device and the safety of those in vehicles in the surrounding traffic as well as pedestrians. The device is easily detachable for storage or carrying when not in use.

Inventors

  • 👤 Walter A. Johnston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:50
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/0406; A42B3/0433; A42B3/044; F; F21; F21L; F21L2/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 296 words
A device for providing safety for cyclists, other motorists, and pedestrians, comprising: a helmet means; a flashing light means, comprising a lamp, an electrical socket into which said lamp is inserted, and a flexible electrical cord connected to said electrical socket; and a power source capable of conveying power in pulses to said lamp through said electrical cord and said socket, said power source having a capability of connection to a power system of a cycle with which it may be used for providing safety; a holding means, for holding said flashing light means, comprising a transparent covering over said lamp, and a socket base coupled to said transparent covering and encircling said electrical socket, said transparent covering being capable of displaying emitted artifical light in a 360° spectrum in any one of a variety of colors, said base being a plastics-like material; a retaining ring molded monolithically on said socket base; a flexible cup-type base, having an expandable retaining lip monolithically thereon, said retaining lip expanding as said retaining ring snaps into said cup-type base, thereafter said retaining lip contracting around said retaining ring to hold said socket base in plane, said flexible cup-type base being a rubber-like material with a capability of being contoured at time of installation on the contour of said helmet means, said retaining ring on said socket base arranged so as to snap easily into and out of said retaining lip on said flexible cup-type base for easy and quick disassembly into small parts for convenient storage and transport when not in use; and means for attaching said flexible cup-type base to said helmet means at substantially the zenith of said helmet means, said means for attaching said flexible cup-type base to said helmet means comprising an adhesive type cement.
Claim 2
Independent Claim 296 words
A device for providing safety for cyclists, other motorists, and pedestrians, comprising: a helmet means; a flashing light means, comprising a lamp, an electrical socket into which said lamp is inserted, and a flexible electrical cord connected to said electrical socket; and a power source capable of conveying power in pulses to said lamp through said electrical cord and said socket, said power source having a capability of connection to a power system of a cycle with which it may be used for providing safety; a holding means, for holding said flashing light means, comprising a transparent covering over said lamp, and a socket base coupled to said transparent covering and encircling said electrical socket, said transparent covering being capable of displaying emitted artifical light in a 360° spectrum in any one of a variety of colors, said base being a plastics-like material; a retaining ring molded monolithically on said socket base; a flexible cup-type base, having an expandable retaining lip monolithically thereon, said retaining lip expanding as said retaining ring snaps into said cup-type base, thereafter said retaining lip contracting around said retaining ring to hold said socket base in plane, said flexible cup-type base being a rubber-like material with a capability of being contoured at time of installation on the contour of said helmet means, said retaining ring on said socket base arranged so as to snap easily into and out of said retaining lip on said flexible cup-type base for easy and quick disassembly into small parts for convenient storage and transport when not in use; and means for attaching said flexible cup-type base to said helmet means at substantially the zenith of said helmet means, said means for attaching said flexible cup-type base to said helmet means comprising an adhesive type cement.

References Cited (Backward Citations)

US2860233A Cited
US3325639A Cited
US3749902A Cited
US3938110A Cited
US3852587A Cited
US3963917A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-01-28 1983-07-30 1984-01-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-01-28 1987-07-30 1988-01-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-01-28 1991-07-30 1992-01-29 $7700.00 Window Closed / Lapsed

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